Shingle Fasteners
- Fasteners must be a minimum of 12-gauge (0.105”) shank.
- Nails must be galvanized steel, stainless steel, aluminum or copper roofing nails with a 3/8” head.
- Nails must be a minimum of 1 1/4” Long.
- Nails should not be under driven, overdriven or crooked.
- Staples are not an approved fastening method.
